public void AddAndRetrieveBooking()
{
var bookingRepository = new InMemoryBookingRepository();
var hotelId = Guid.NewGuid();
var booking = BookingBuilder.aBooking().WithHotelId(hotelId).WithRoomType(Standard).Build();
bookingRepository.AddBooking(booking);
Assert.Contains(booking, bookingRepository.GetBookings(hotelId, Standard));
}
